1
article
Published in 1988
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
2
article
Published in 1992
Repository Revista CHASQUI
3
article
Published in 1996
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
4
bachelorThesis
Published in 2003
Repository Repositorio Universidad Politécnica Salesiana